Dan Kim, founder of the all-natural Red Mango frozen yogurt franchise, has already opened 73 new U.S. stores this year, for a total of 250 locations, and plans to continue opening about 100 new stores annually, he said. The frozen yogurt industry is expected to post sales of more than $800 million this year, and growth is projected at 58% for the next five years. Kim cited product quality and branding as keys to Red Mango’s success.